You're grading some papers when your student knocks on your door. Wystri has always been one of your favorites but hasn't been doing very well since the beginning of the semester. She pleads with you for a chance for some extra credit after failing a test, and you have just the thing in mind. Nothing is hotter than your sexiest student dropping to her knees to eat a huge delicious load of your sticky cum. Watch her do just that, sucking up and down all over your hard cock until you can't resist and blast an incredible load all over her open mouth and tongue and watch her happily swallow every last drop. Good girls always get extra credit.